Name: OnlyCat - Microchip Cat Flap with Prey Detection
SKU: OC-1000
Availability: InStock
Rating: 4.88 (618 reviews)

618 owner reviews4.88/5

Rated 5 out of 5

Kinderwunsch-Zürich – 19 October 2026 Google

We have Onlycat since 6 months, it nevet failed! Thank you1000 times🙏
Rated 5 out of 5

Eivind Lunde – 16 October 2026 Google

Expensive, but works like a charm. 14 unwelcome guests stopped in the first 21 days.
Rated 5 out of 5

Steph C – 16 October 2026 Trustpilot

Absolute game changer!

This cat flap is an absolute game changer! We’ve had our for 18 months and it has completely reversed our cats behaviour. Gone are the days of finding mice, rats and birds half eaten on the kitchen floor or chasing live mice and rats that our cat had brought into our house to play with. He still brings us gifts, but leaves them on the patio outside, rather than attempting to bring them through the cat flap. Very rarely now is contraband detected! So if you’re thinking the price point is a little high, it’s worth every penny.
Rated 5 out of 5

Peter Tunstall – 15 October 2026 Google

Been great so far, we have 2 cats, Tia and Cookie, both tend to hunt and try to bring us “presents” so far it has worked perfectly letting them in when on thier own and keeping them out when carrying.
Rated 5 out of 5

HS – 14 October 2026 Trustpilot

Great invention

Great invention which gives me the peace of knowing my cat can’t bring in any prey. Neighbourhood cats are also barred and can’t get in to fight with my cat or eat his food. App gets regular updates and improvements. Customer support is excellent.
Rated 4 out of 5

hjkhf 73 – 12 October 2026 Google

Easy installation
Works perfectly, you can make out every animal very well, even at night.
The app is clearly structured and almost self-explanatory

Translated from German

Show the original

Einfache Installation
Funktioniert perfekt man erkennt jedes Tier sehr gut auch bei Nacht.
App ist klar strukturiert und fast selbsterklärend
Rated 5 out of 5

Aurélia Gouges – 12 October 2026 Google

It works! And it’s been life-changing for us. It did take our cat 3 months to come in unaided (even though she was going out very happily) and she’s still in training mode. But that probably comes from us locking her old catflap until we installed this one after we got overwhelmed by an influx of mice. Now she’s very happy to use it both ways and being able to double check on the videos that no contraband came in is very useful. It also enables us to keep track of her, especially if we’re away and she’s looked after by a cat-sitter! Not getting up to rodents in the house is a joy….

Plus, the fact it’s exactly the same size & shape as our old Sureflap was a huge bonus – we couldn’t have done it otherwise as our original one was built into our external wall during renovation and it would have been a pain to change size….
Rated 5 out of 5

Jack Wheeler – 12 October 2026 Google

Sounds extreme, but it’s actually life changing. No more presents left around the house dead or alive. I was doubtful before ordering and then built the courage to purchase and honestly I’m annoyed with myself for not getting it ages ago. I couldn’t recommend this cat clap high enough to anyone who struggles with unwanted presents.
Rated 5 out of 5

Cedric Henry – 12 October 2026 Google

Best purchase of 2026
So effective, it's classy!

Translated from French

Show the original

Meilleur achat 2026
Tellement efficace, la classe !
Rated 5 out of 5

Annika Geßner – 12 October 2026 Google

Shipping was really fast and installation is easy. So far the flap works exactly as it should. We're happy and delighted

Translated from German

Show the original

Versand war echt schnell und der Einbau ist einfach. Die Klappe funktioniert bisher genau so wie sie soll. Wir sind froh und begeistert
Rated 5 out of 5

Giovanni – 11 October 2026 Trustpilot

Impressive

I am a developer of AI products myself, and I am truly impressed by speed, accuracy and integration of the cat flap detection model and the quality of the app. The packaging and accessories feel surprisingly premium for such a niece product, well done. Unlike Apple they do include a power brick.
Expensive, but less than an ipad, and more useful.
Rated 5 out of 5

Michelle – 11 October 2026 Trustpilot

Exceptional, 10/10

The OnlyCat has saved me hours of chasing vermin through my house and cleaning up after them. It’s also great for keeping one cat inside to get to vet appointments while allowing the other one to get out. I’ve had it about 4 months and have been very impressed with it. The installation into my pre-existing mounting adapter was seamless, and the installation instructions are accurate and easy to follow. The OnlyCat team are also super helpful and very friendly; I’m from New Zealand and even with the different time zones I’ve found the customer service to be exceptional. I am SO happy with this purchase, and would highly recommend it to anyone being plagued by their cats “gifts”!!
Rated 5 out of 5

Natalie Stone – 8 October 2026 Trustpilot

Total game changer

Total game changer. My cat really enjoyed bringing live animals into the house to chase we’ve had birds, mice and even a rat attempt. Since OnlyCat was installed 3 months ago.. NOTHING and I mean nothing. It’s also stopped other cat visitors which we had a lot by denying entry. The only thing is its main powered but they ask this when your purchasing so you are fully aware before purchase and honestly after I had the socket installed near the door it’s actually peace of mind that it will never run out of juice or need charging. BEST INVENTION EVER
Rated 5 out of 5

JENNIFER – 7 October 2026 Trustpilot

Absolutely brilliant!

Absolutely brilliant!
We bought this cat flap before our holiday & it honestly is worth every penny.
I love seeing when he comes & goes & it has stopped a few presents also.
Rated 5 out of 5

Dodgepot McDougle – 5 October 2026 Google

The onlycat cat flap is amazing the only regret is that I didn’t get one earlier! It logs the cats in and out stops unwelcome visitors as well as little ‘gifts’! Shown friends who think the entrance alert videos are brilliant!!
Rated 5 out of 5

Kleinschmager Daniel – 5 October 2026 Google

Great thing. Works flawlessly

Translated from German

Show the original

Super Sache Funktioniert einwandfrei
Rated 5 out of 5

Daniel Förster – 5 October 2026 Google

The cat flap isn't cheap, but there isn't a day when I regret choosing the OnlyCat. If some bigger companies brought products to market this well thought out, I'd get annoyed with this planet a lot less often. Great job!

Translated from German

Show the original

Die Katzenklappe ist zwar nicht günstig, aber es gibt keinen Tag an dem ich die Entscheidung für die OnlyCat bereue. Wenn manche kommerzielle Produkte größerer Firma so ausgereifte Produkte auf den Markt bringen würden, würde ich mich weniger oft über diesen Planeten ärgern. Toll gemacht!
Rated 5 out of 5

Mars Grange – 5 October 2026 Trustpilot

I love this cat flap

I love this cat flap! You not only don’t get intruders but it gives you the cutest videos of your cats and tells you which cat(if you have more than one) is most active. Haven’t experienced a cat trying to bring contraband in yet but all good so far! Very user friendly app and pverall great cat flap.
Rated 5 out of 5

Mrs. Elaine Matthews – 4 October 2026 Trustpilot

Worth every single penny

Worth every single penny . Absolutely brilliant. So many features including stopping unwanted gifts being brought in. Prevents unwanted guest cats coming in and reads their chip and records it. You know when your cats are inside or outside. You can keep one cat in for Egia vet appointment whist the other can still go out. It’s simple to lock the cat door quickly and unlock. You have clear video footage and alerts to your phone of your cats entry and exit and gifts. You can program if you want to keep your cat in at certain times and out. The door plays different sounds .
The list is endless. Yes pricey but best thing we bought.
Customer service is also excellent
Rated 5 out of 5

Hussain Sobeih – 2 October 2026 Trustpilot

Excellent all round

Excellent all round. Works well keeps out those little mouses,and helps me sleep at night. Cant wait fir the extra,large,version to come out. Wrll done to this company for creating this ai cat flat. This is a must buy

Add a review

OnlyCat – Microchip Cat Flap with Prey Detection

Let cats be cats — and keep what they catch outside.

618 owner reviews4.88/5